35221672 has 16 divisors (see below), whose sum is σ = 66562560. Its totient is φ = 17471664.

The previous prime is 35221639. The next prime is 35221679. The reversal of 35221672 is 27612253.

It is a self number, because there is not a number n which added to its sum of digits gives 35221672.

It is not an unprimeable number, because it can be changed into a prime (35221679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16318 + ... + 18349.

It is an arithmetic number, because the mean of its divisors is an integer number (4160160).

Almost surely, 2^35221672 is an apocalyptic number.

It is an amenable number.

35221672 is a deficient number, since it is larger than the sum of its proper divisors (31340888).

35221672 is a wasteful number, since it uses less digits than its factorization.

35221672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34800 (or 34796 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 35221672 is about 5934.7849160690. The cubic root of 35221672 is about 327.7957532696.

The spelling of 35221672 in words is "thirty-five million, two hundred twenty-one thousand, six hundred seventy-two".